Qingdao Qingflex Hose Factory was established in 2008, registered capital 168 million RMB, is located in Qingdao West Coast New District (Huangdao District), is a National high-tech enterprise, who focus on R & D and manufacturing hydraulic hose according to DIN standard and SAE standard, Japanese stand and GB standard. Our factory has more than 400 workers and own 76000 square meters buildings, We have high level Rubber Hose R & D center and Test center, recognized as Qingdao Enterprise Technology Center, we have Gotech rubber test equipment, Dynamic impulse testing machine, Chemical analysis test equipment and other kinds of test equipments.

Our own branding- "QINGFLEX", "IMPULMAX" and "KINGPULSE" hydraulic hose have been widely used in domestic Construction machinery, Mining machinery and other hydraulic equipment, at the same time, have been exported to international market, such as USA, Europe, Japan, South America and other area.

Our industrial hose (including oil/water suction and discharge hoe, tank truck hose, air hose, concrete pumping hose etc ) can be produced up to 200ft length per roll. 

Our AllienDrill® hoses (including acid fracturing hose, acid frac hose, frack hose, API-7K, API-16C bop hose etc) are produced by modern machines and technlogy. We can produce 15000PSI and 20000PSI and 22500PSI W.P. acid frac hose with swaged fittings to replace the steel pipe for drilling oil from shale.

Our main Equipment Advantage As Follows:

1.Germany style three over three high speed braiding machine

2. Germany style min drape difference high speed winding machine

3. America style four-deck and six deck spiral machine

4. Germany style three-deck high speed braiding machine

5. Germany style advanced cold feeding extruder

6. Germany style large Plastic coating machine

7. Liquid nitrogen PLC controlled freezing system

8.  Germany style brand Uniflex  crimper

9. Germany style Dynamic impulse testing machine

10. Extra large braiding machine for China's largest specification wire braiding hose (610mm)

11. European style extra large spiral machine for oil drilling hose and concrete pump hose

Our main Production Capacity & Advantage As Follows:
1. We can produce 30,000 meters  per day of smooth cover steel wire braided hose 1SN & 2SN, 1SC & 2SC 

2. We can produce 20,000 meters per day of 4 ply and 6 ply spiral hose 4SP, 4SH, R9, R12, R13, R15 with the length up to 200ft (61m)

3. We can produce 70,000 meters  per day of wrapped cover steel wire braided hose 1SN & 2SN, 1SC & 2SC 

4. We can produce 4000 meters per day of R4, suction water, suction oil, suction chemical hose with the length up to 200ft (61m)

5. We can produce 2000 meters per day of large size(102-610mm) wire braiding hose

6. We can produce 6000 meters per day of fiber reinforcement oil hose R6, R3, 1TE, 2TE, 3TE 

7. We can produce 1000 meters per day of large size(76-254mm) wire spiral hose

Our Honorary qualification As Follows:

Until 2020, we have get 5 items patents of invention and more than 20 items patents for utility models

In 2018, Our company get Safety Certificate of Approval for Mining Products (MA)

In 2017, our company was named "Shandong famous brand"

In 2017, our company successfully listed in the blue ocean equity exchange

In 2017, our company was recognized as Qingdao Enterprise Technology Center

In 2016, our company through the "recognition as a Hi-tech enterprise"

In 2016, our company get Euro-market certification ROHS, REACH

In 2016, our company get International Mine certification MSHA

In 2015, our product through the IS09001 Management system certification

In 2015, our company through the "special, excellent,new" product approval 

In 2014, our company through the "safety standardization"

In 2008, our company was incorporated in Qingdao